At day 56 I would expect at the least a very faint yellow pattern, unless temps are actually lower. Just keep watching it and you'll see the color and pattern come in. Also, maybe you have a faded albino in there, but you will still see it come in.
For the record mine was from a DH VPI snow clutch so imagine my disappointment when the pattern and color started to come in. The albino turned out killer looking and is a keeper. Keep us posted.